ZELKOWITZ STEVEN L [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
08/24/2007	KEYSPAN CORP	KSE	Disposition	Common Stock	24.6k	$42.00	$1M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Common Stock	6k	$42.00	$253.3k	By 401K	08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	75k	$22.50	$1.7M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	60k	$39.50	$2.4M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	82k	$32.66	$2.7M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	43.3k	$32.40	$1.4M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	59.6k	$37.54	$2.2M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Employee Stock Option	88.6k	$39.25	$3.5M		08/24/2007
08/24/2007	KEYSPAN CORP	KSE	Disposition	Deferred Stock Units	41.6k	$0.00	$0		08/24/2007
04/02/2007	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	9.5k	$41.25	$392.2k		04/02/2007
04/02/2007	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	1.9k	$41.25	$78.4k		04/02/2007
02/20/2007	KEYSPAN CORP	KSE	Grant	Restricted Stock	10k	$41.33	$413.3k		02/20/2007
04/03/2006	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	6.3k	$40.90	$256.6k		04/03/2006
04/03/2006	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	1.3k	$40.90	$51.3k		04/03/2006
05/10/2005	KEYSPAN CORP	KSE	Sale	Common Stock	50k	$38.36	$1.9M		05/10/2005
05/10/2005	KEYSPAN CORP	KSE	Sale	Common Stock	5.7k	$38.37	$217.4k		05/10/2005
05/10/2005	KEYSPAN CORP	KSE	Exercise	Employee Stock Option	50k	$22.50	$1.1M		05/10/2005
05/10/2005	KEYSPAN CORP	KSE	Exercise	Employee Stock Option	5.7k	$29.38	$166.5k		05/10/2005
04/01/2005	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	4.8k	$39.05	$186.4k		04/01/2005
04/01/2005	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	4.8k	$39.05	$186.4k		04/01/2005
04/01/2005	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	955	$39.05	$37.3k		04/01/2005
02/24/2005	KEYSPAN CORP	KSE	Grant	Employee Stock Option (Right to Buy)	88.6k	$39.25	$3.5M		02/24/2005
04/01/2004	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	4.2k	$38.43	$161.6k		04/01/2004
04/01/2004	KEYSPAN CORP	KSE	Grant	Deferred Stock Unit	841	$38.43	$32.3k		04/01/2004
03/10/2004	KEYSPAN CORP	KSE	Grant	Employee Stock Option (Right to Buy)	59.6k	$37.54	$2.2M		03/10/2004
03/01/2004	KEYSPAN CORP	KSE	Exercise	Employee Stock Option (Right to Buy)	30k	$27.06	$811.8k		03/01/2004
03/01/2004	KEYSPAN CORP	KSE	Sale	Common Stock	30k	$38.00	$1.1M		03/01/2004